You are here

visual observing

Thanks to a lot of hard work by Ariel Majcher, Bogdan Kubiak, Marcin Biskupski, Michał Kwieciak, and Piotr Guzik, the AAVSO Manual for Visual Observing of Variable Stars (2013 edition) is now available in Polish. You may download this Manual (free-of-charge) from here.

August 4, 2015: Dr. Gregory Sivakoff (U. of Alberta) has requested optical monitoring of the galactic microquasar V4641 Sgr beginning immediately, and continuing for the next 120 days, or until it is no longer observable from your location.